> Still, the stair-climbing protocol isn’t just about time, he says. It should also “remind people that ‘exercise’ does not have to involve changing into spandex, going to the gym and making an hour time commitment.” The volunteers in the new study, he notes, didn’t don workout gear or shower afterwards; it was just a brief moment in their normal daily routine.

I completely agree to this one. Ritual of going to Gym becomes a big procrastion.